<template>
    <div>
      <city-header></city-header>
      <city-search :cities="cities"></city-search>
      <city-list :letter="letter"
                 :cities="cities"
                 :hot="hotCities">
      </city-list>
      <city-alphabet
        :cities="cities"
        @change="handleLetter"
      ></city-alphabet>
    </div>
</template>

<script>
  import axios from 'axios'
  import CityHeader from './components/Header'
  import CitySearch from './components/Search'
  import CityList from './components/List'
  import CityAlphabet from './components/Alphabet'
    export default {
        components:{
          CityHeader,
          CitySearch,
          CityList,
          CityAlphabet,
        },
        name: "city",
      data(){
          return{
            cities:{},
            hotCities:[],
            letter:''
          }
      },methods:{
          getCity(){
            axios.get('api/city.json').then(res =>{
              console.log(res)
              res = res.data
              if (res.ret && res.data){
                const data = res.data
                this.cities = data.cities
                this.hotCities = data.hotCities
              }
            })
          },handleLetter(e){
              this.letter = e
        }
      },mounted() {
          this.getCity()
      }
    }
</script>

<style lang="stylus" scoped>

</style>
